Greg, congratulation on your amazing find! That is the exact washer I purchased in 1980 with the matching gas dryer, but my set was harvest gold. The washer was excellent and I used it until mid 90's when I purchased my present Maytag set.
I gave both washer and dryer to my BIL, who has 5 kids. About two years ago the washer said basta! but he still has the dryer though. If I'm not mistaken, I sent him all the usuer manuals and literature that came with the set, I will ask him if he has kept the literature for the washer. In this case, they are yours for sure!
With time my washer developed an erratic fault, it would not start of very humid days. Maybe the electronic board became shorted by the humidity, who knows. Anyway, what I had to do was turn the washer on, push the pause key and let the electronics stay on 24/7. In this way the washer would always work when needed.
I'll keep you informed about the washer literature.
Emilio